Trigger switch for a reversible electric drill or similar article



FIG. 1 is a front perspective view of a trigger switch for a reversible electric drill or similar article showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof.

The top and rear portions thereof are plain and unornamented.

The broken line showing of a drill is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a trigger switch for a reversible electric drill or similar article, as shown and described. 